Change pack
Lintel
Aug 18 - 24
25 questions
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1.
Number
0.0027
Answer: 2.7 × 10-3
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2.
Algebra
Factorise: x² - 10x + 21
Answer: (x - 3)(x - 7)
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3.
Geometry
Adjacent = 21cm, angle = 46°. Find opposite
Answer: 21.7cm
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4.
Ratio
In ratio 1:3:3, what fraction is the second part?
Answer: 3⁄7
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5.
Statistics
Calculate the mean of: 35, 16, 23, 12, 31, 10
Answer: 21.2
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1.
Number
21000000
Answer: 2.1 × 107
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2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
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3.
Geometry
Hypotenuse = 22cm, angle = 38°. Find adjacent side
Answer: 17.3cm
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4.
Ratio
£222.00 is shared between A and B in the ratio 2:1. How much does A receive?
Answer: £148.00
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5.
Statistics
The mean of 6 numbers is 23. If 5 of them are 38, 32, 43, 35, 39, what is the missing number?
Answer: -49
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1.
Number
0.002
Answer: 2 × 10-3
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2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
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3.
Geometry
Adjacent = 11cm, angle = 58°. Find opposite
Answer: 17.6cm
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4.
Ratio
In ratio 4:3:2, what fraction is the second part?
Answer: 3⁄9
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5.
Statistics
Calculate the mean of: 5, 33, 12, 18, 19, 8, 15
Answer: 15.7
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1.
Number
63000000
Answer: 6.3 × 107
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2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 2)(x - 4)
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3.
Geometry
Hypotenuse = 25cm, angle = 32°. Find adjacent side
Answer: 21.2cm
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4.
Ratio
£130.00 is shared between A and B in the ratio 3:2. How much does A receive?
Answer: £78.00
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5.
Statistics
The mean of 4 numbers is 27. If 3 of them are 16, 45, 28, what is the missing number?
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1.
Number
0.0035
Answer: 3.5 × 10-3
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2.
Algebra
Factorise: x² - 12x + 35
Answer: (x - 7)(x - 5)
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3.
Geometry
Adjacent = 13cm, angle = 48°. Find opposite
Answer: 14.4cm
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4.
Ratio
In ratio 4:2:1, what fraction is the second part?
Answer: 2⁄7
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5.
Statistics
The mean of 5 numbers is 25. If 4 of them are 38, 36, 30, 18, what is the missing number?